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Article #217Re: TMediaPlayer is inherited from Sound Recorder included in Win XP SP2?
From: Mark Jacobs
Date: Mon, 13 Nov 2006 14:22
Date: Mon, 13 Nov 2006 14:22
31 lines
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2553 bytes
Anthony wrote: > However, I don't know how to run the above job in programming because > there is only one option in TMediaPlayer which is dtAutoSelect and > bringing PCM format file. > > How can I do this job thru TMediaPlayer? You can record using TMediaPlayer and I have a working application at http://jacobsm.com/mjsoft.htm#mjplyr which is a TMediaPlayer-based media player. It can record using codecs on your PC, but the MP3 ones seem to cause a problem when used to record. However, if you use the OGG codecs ( http://jacobsm.com/oggvorbisacm.zip ) you can record and I reckon the quality is better for the same level of compression. TMediaPlayer has a method StartRecording() which assumes you have set up a file for recording by setting up the header prior to calling this method. Whatever is in the file is appended to once recording starts. Calling TMediaPlayer->Stop() followed by TMediaPlayer->Save() will then store the sound into the file. Setting up the header part of this file is the tricky bit, and I tend to use WAV headers as these are a bit easier to handle. Consequently, MJPlayer recordings are all in WAV format but internally compressed and decompressed using the codec you chose when you created the file. I can record OGG files of radio shows which are 24 hours long and yet take up only 150 MBytes. -- To be aware is to care. - Mark Jacobs DK Computing http://www.dkcomputing.co.uk
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X-Google-Thread: 10d0fc,2ab340828d887b9a X-Google-Attributes: gid10d0fc,public X-Google-Language: ENGLISH,ASCII-7-bit From: "Mark Jacobs" <http://www.jacobsm.com/mjmsg?Borland%20Newsgroup> Newsgroups: borland.public.cppbuilder.multimedia References: <1163162752.562534.209250@h48g2000cwc.googlegroups.com> Subject: Re: TMediaPlayer is inherited from Sound Recorder included in Win XP SP2? Date: Mon, 13 Nov 2006 14:22:03 -0000 Lines: 32 Organization: DK Computing MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 NNTP-Posting-Host: 81.144.157.8 Message-ID: <45587f7c@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1163427708 81.144.157.8 (13 Nov 2006 06:21:48 -0700) Path: arc1-ca.pugleaf.net!g2news2.google.com!news3.google.com!news1.google.com!news.germany.com!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail